Finding the Fourth Proportional to 176,430,548.48, 264,601,823.28 and 51,908,399.08
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Solution
The fourth proportional to 176,430,548.48, 264,601,823.28 and 51,908,399.08 is: 77,849,653.35
Step by Step Solution
- Step 1: Write the proportion equation
176,430,548.48 : 264,601,823.28 = 51,908,399.08 : x - Step 2: Convert to fraction form
176,430,548.48/264,601,823.28 = 51,908,399.08/x - Step 3: Cross multiply
176,430,548.48x = 264,601,823.28 × 51,908,399.08 - Step 4: Simplify right side
176,430,548.48x = 13,735,057,040,113,874 - Step 5: Solve for x
x = 13,735,057,040,113,874/176,430,548.48 - Step 6: Final answer
x = 77,849,653.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.